baber/WOPTO huggingface dataset:
Patent EP-0300325-A2 (EP)
Inventor: GARZIA ALDO
IPC: A61K31/535
Filed: 1988-07-12
Abstract: The growth rate of an animal is stimulated by administering to the animal a growth-promoting amount of a compound of the formula
      wherein 
- R₁, R₂, R₃, R₄ and R₅, which can be the same or dif­ferent, are each selected from the group consisting of hydrogen, alkyl having 1 to 4 carbon atoms, alkoxy hav­ing 1 to 4 carbon atoms and halogen; 
- X is selected from carbonyl and a ketal group of the formula:
      wherein R₆ and R₇, which can be the same or different, are each selected from hydrogen and alkyl having 1 to 3 carbon atoms; 
- A is a linear or branched alkylene having from 1 to 8 carbon atoms; 
- Y is selected from OQ (wherein Q is hydrogen, C₁-C₄-alkyl or a cation of an alkali or earth alkali metal, or of a non-toxic organic base); and a group of   formula -NR₈R₉ , wherein R₈ and R₉ are hydrogen, C₁-C₄-alkyl, C₂-C₄ 2-hydroxyalkyl or, heterocyclic ring optionally including other heteroatoms; provided that, when X is a ketal group and A is ethylene, the group R₈R₉ is a group other than morpholino.
Patent EP-0299452-A2 (EP)
Inventor: FANG TRELIANT
IPC: C08G73/06
Filed: 1988-07-13
Abstract: A polyquinoxaline polymer is prepared by self condensation of a monomer having both a 1,2-diketone and a 1,2-primary diamine in the molecule. The resultant polymers can be used as dielectric films, adhesions, varnishes and membranes.
Patent EP-0306670-A2 (EP)
Inventor: KLESIUS KONRAD
IPC: B65D47/06
Filed: 1988-07-19
Abstract: The plastic closure which can be screwed onto the neck (1) of a plastic container has a threaded ring (5) and an insert part (11) with a flexible bellows (14) and a pouring spout (15), onto the external thread (19) of which a yoke cap (21) can be screwed. In order to simplify and reduce the cost of automatic manufacture whilst retaining good pouring characteristics, e.g. by means of a flexible bellows, it is proposed that the yoke cap (21) is of integral construction with the threaded ring (5) and the top wall (23) of the yoke cap (21) is moulded on, projecting at a distance (d) from the top wall (8) of the threaded ring (5). …<IMAGE>…
Patent EP-0304647-A2 (EP)
Inventor: HILLMANN HANS DR
IPC: H01L39/12
Filed: 1988-07-26
Abstract: Ceramic-based superconductors having high critical temperatures such as YBa2Cu3O7 are generally available in the brittle sintered state and cannot therefore be used as tapes, for example, for winding coils. In addition, their current-carrying capacity is extremely low and they do not have internal stabilisation by a highly conductive common metal. To manufacture tapes and foils, a copolymer of ethylene and vinyl acetate is added to the powdered superconducting material and this mixture is processed further by rolling or the like, the current-carrying capacity being improved by adding metal oxides and the electrical and mechanical stability by incorporating normally conducting structures.
Patent EP-0316792-A2 (EP)
Inventor: ENGELHARDT FRIEDRICH DR
IPC: A61L15/00
Filed: 1988-11-11
Abstract: The graft polymers comprise, in a random distribution,
 from 0.5 to 20% by weight of radicals of the formula I 
<IMAGE>
 from 79 to 99% by weight of acid group-containing radicals of the formula II 
<IMAGE>
 and from 0.1 to 2% by weight of crosslinking structures derived from monomers containing at least two olefinically unsaturated double bonds, where the radicals R<1> to R<4> and n are as defined in Claim 1,
 and are used as absorbents for water and aqueous solutions.
Patent EP-0324093-A2 (EP)
Inventor: ROYCHOUDHURY RATHINDRA NARAYAN
IPC: C11B3/10
Filed: 1988-11-29
Abstract: Glycerol esters of fatty acids are obtained from ester-­containing plant, animal and marine materials by adding water to the materials for dissociating and releasing the esters from the materials so that the esters may be absorbed by and recovered from an inert absorbing substance.
Patent EP-0319936-A2 (EP)
Inventor: SCHUBERT CHRISTOPH
IPC: C02F1/48
Filed: 1988-12-07
Abstract: A plurality of magnet systems are attached from outside to a selected part of the pipe system in such a way that these magnet systems hold one another closely against the pipe without requiring any holding parts. The magnet systems consist of half shells which are equipped with permanent magnets or electromagnets of opposite polarity. This results in pole faces on the half shells which cause the parts to mutually adhere around the pipe. <IMAGE>
Patent EP-0276956-A2 (EP)
Inventor: BRASINGTON ROBERT DAVID
IPC: C08G18/00
Filed: 1988-01-22
Abstract: A flexible polyurethane foam formulation which is non-reactive at or near ambient temperatures is provided. The formulation comprises a polyisocyanate, a polyfunctional active hydrogen containing compound, an amine catalyst, a blowing agent and a polyether acid. The formulation which becomes reactive above 40°C has the advantage, over similar systems based on formic acid, that the polyurethane foam is not tight and does not suffer from skin peeling.
Patent EP-0278733-A2 (EP)
Inventor: SEKIMOTO KUNIO
IPC: H04N9/79
Filed: 1988-02-09
Abstract: A video signal recording and reproducing apparatus includes a first device for inputting a video signal and a second device for recording the video signal as component signals. In addition, a third device serves to generate a color frame signal from color frame information contained in the video signal. A fourth device serves to record the color frame signal. A fifth device serves to reproduce the component signals and the color frame signal. A sixth device serves to output the reproduced component signals and the reproduced color frame signal.
Patent EP-0283276-A2 (EP)
Inventor: AWANO YUJI
IPC: H01L21/338
Filed: 1988-03-17
Abstract: A semiconductor device comprising a semiconductor heterostructure (42, 48) formed on a substrate (41); source (43) and drain (44) electrodes formed on the semiconductor heterostructure; and a plurality of control elec­trodes (45, 49) arranged at predetermined positions between the source (43) and drain (44) electrodes at a predetermined spacing. 
     A portion of each of the control electrodes (45, 49) is embedded so that it is in direct contact with a section of the semiconductor heterostructure (42, 48). 
     The charge carriers, which can only freely move in the plane of a thin semiconductor well layer (42C, 48B) of the semiconductor heterostructure (42, 48) are further confined by the closely spaced control electrodes (45, 49) in a direction perpendicular to the source /drain direction so that one dimensional carrier paths are formed between the control electrodes (45, 49) in the source/drain direction.
Patent EP-0304242-A2 (EP)
Inventor: HOWARD ROBIN GEORGE
IPC: G09F3/02
Filed: 1988-08-12
Abstract: An adhesive label or leaflet assembly comprises a flexible carrier strip 10 with a series of labels or leaflets spaced along its length and each secured thereto by an adhesive strip 21. The face of the carrier strip 10 on which the labels or leaflets are disposed is coated with a release material, and the adhesive strip adheres to the front sheet 14 of the label or leaflet and has bands 23 extending lengthwise of the carrier strip beyond the edges of each label or leaflet and adhering to the release material. Each label or leaflet comprises a back sheet 15, a front sheet 14 and one or more further sheets 17, 19 all connected together along fold lines 16, 18, 20, the further sheets being disposed between the front and back sheets. The labels or leaflets in the resulting assembly can readily be dispensed on to a succession of containers by automatic machinery, the bands 23 then serving to secure the labels or leaflets to the containers.
Patent EP-0314439-A2 (EP)
Inventor: WOOD TIMOTHY ELDRIDGE
IPC: A01G7/00
Filed: 1988-10-25
Abstract: The present invention relates to a method for producing dry, shelf-stable microbial inoculants comprising viable microorganisms which have a degree of dryness selected to prevent undue contamination of said inoculant and premature germination of said microoganisms which includes combining the microorganisms and a water absorbent/carrier material at a rate sufficient to attain the selected degree of dryness while maintaining desired viability.
Patent EP-0317222-A2 (EP)
Inventor: LEIDICH ARTHUR JOHN
IPC: H03K19/00
Filed: 1988-11-11
Abstract: A CMOS fractional reference source or voltage divider circuit includes a string (chain) of CMOS pairs (41,42;43,44) of transistors connected with their source-drain circuits in series and with ends of the string being connected across an input power (voltage) supply (45). The P-channel transistors (41,43) are matched in a one to one ratio, the N-channel transistors (42,44) are similarly matched. Output terminals (46) are connected at the nodes between pairs of transistors. Accurate tracking of the voltage of the power supply is achieved by connecting each gate of the chain in a manner to insure the same source-to-gate voltage on each transistor of the pair. In the preferred form, the string comprises two pairs of CMOS transistors and the voltage appearing at the output terminal thereof is equal to one half of the voltage of the power supply.
Patent EP-0286529-A2 (EP)
Inventor: DEUTSCH JEAN-CLAUDE
IPC: G02F1/13
Filed: 1988-04-05
Abstract: Ce dispositif comprend un premier objectif convergent (12) servant à former l'image (19) de la transformée de Fourier d'une surface élémentaire (9) de l'écran (6) dans le plan focal image (Fi) du premier objectif ; un second objectif convergent (14) servant à projeter l'image de la transformée sur un ensemble (16) de détecteurs (18) disposés en matrice, chaque détecteur produisant un signal électrique proportionnel à l'intensité lumineuse issue de la surface élémentaire selon une direction déterminée d'observation ; un diaphragme (20) situé à proximité du second objectif dont l'ouverture définit une surface qui doit être égale à celle de la surface élémentaire, des moyens de traitement (22) du signal électrique produit par chaque détecteur afin de déterminer ledit contraste.
Patent EP-0322344-A2 (EP)
Inventor: VALENTINE PETER LORING
IPC: F16C25/06
Filed: 1988-12-20
Abstract: Preloading and retention of an aircraft propeller blade (12) are achieved by a preloading mechanism (85) received within an outer portion of a hub barrel (30) within which the blade (12) is received. The preloading mechanism (85) comprises an annular fastener (90) threaded into the barrel (30). A splined lock ring (125) prevents loosening or disengagement of the fastener (90) from the barrel (30). Location of the preloading mechanism (85) at an outer location of the barrel (30) allows the primary centrifugal load path from the blade (12) into the barrel (90) to be free from discontinuities and attendant stress concentrations.
Patent EP-0311570-A2 (EP)
Inventor: CLARK KIRTLAND P
IPC: A62D1/02
Filed: 1988-10-03
Abstract: The instant invention relates to water-soluble anionic polysaccharides bound to perfluoroalkyl cationic surfactants. Polymer complexes are formed which are especially useful for fighting fires of hydrophilic or polar liquids. They have the unique property of forming an impervious gel when foamed with suitable surfactants and projected onto burning liquids. The gelatinous blanket is resistant to the fuel and protects the foam blanket from destruction. Consequently, superior fire-fighting agents can be prepared for fires which are otherwise very difficult to extinguish.
Patent EP-0286608-A2 (EP)
Inventor: BATTEGAZZORE PIERO
IPC: B65D47/20
Filed: 1988-03-31
Abstract: A dispenser of paste-like products, in particular toothpaste, is composed of a cylindrical container (2) having a head (4), a bottom wall (5) slidable tightly therein one way toward the head (4), a pumping membrane (10) mounted inside it close to the head (4), a delivery conduit (27) attached rigidly to the head (4) and associated, through a part (30) thereof, with a sleeve (9) formed in one piece with the pumping membrane (10), said sleeve being therefore slidable tightly on the delivery conduit (30), an actuating lever (19) pivoted to the head (4) for movement between a home position and a toothpaste dispensing end position, said lever (19) acting on the sleeve (9) to operate the pumping membrane (10), a shutter (34) connected to the sleeve (9) by means of a plurality of small bridges (35) held circumferentially apart from one another, said shutter (34) being operative to close and open the delivery conduit at the inlet (28) mouth thereof. Thus, the advantage is afforded that, on filling the container (2), the paste will not leak into the delivery conduit (27) where it would be apt to harden as a result of some air leaking into it from the outside, and hinder the operation of the dispenser on the occasion of its initial use.
Patent EP-0360955-A2 (EP)
Inventor: YAMADA TERUAKI C O HIROHATA WO
IPC: C21D1/19
Filed: 1989-02-20
Abstract: A cold rolled steel sheet having a good ageing resistance is produced by subjecting a cold rolled steel sheet to continuous annealing including recrystal­lization, grain growth, quenching, supercooling, reheat­ing and overageing according to inclinatory cooling, where after the recrystallization and the grain growth, the steel sheet is quenched at a cooling rate of 50 to 250°C/sec from 720 - 600°C to 200 - 310°C; after retain­ing the steel sheet at the same temperature for 0 to 15 seconds, the steel sheet is reheated by at least 40°C up to 320 - 400°C; then the steel sheet is cooled from or retained at the same temperature at a rate of not more than 0.7°C/sec including the time for retaining the steel sheet at the same temperature; and then the steel sheet is cooled at an average cooling rate of not more than 10°C/sec in a temperature zone of higher than 350°C, at a specific average cooling rate in a temperature zone of 350°C to 300°C and at a specific average cooling rate down to 285 - 220°C in a temperature zone of lower than 300°C.
Patent EP-0341682-A2 (EP)
Inventor: PEDDINGHAUS ERWIN
IPC: E01B9/48
Filed: 1989-05-10
Abstract: The invention relates to a ribbed plate (1) with an abutment for mounting guard rails in the region of points for rail vehicles, having a base plate (2) which has fixing ribs (4) on its top side (3) and which has a support surface (6) situated opposite the top side (3); and having a pedestal (7) which extends essentially perpendicularly to the base plate (2) and is joined to the base plate (2). The ribbed plate is characterised in that the fixing ribs (4) are formed as a single piece with the base plate (2) in one production operation, and in that the fixing ribs (4) each have a recess (11) which opens in the direction of the supporting surface (6). <IMAGE>
Patent EP-0344632-A2 (EP)
Inventor: KODAMA YUKINORI
IPC: G11C8/18
Filed: 1989-05-26
Abstract: A semiconductor memory device includes: a memory cell array (1) including a plurality of word lines (WL); a row pre-decoding unit (2) responsive to a row address signal, outputting a plurality of row pre-decode signals with units of a group having signals of a number corre­sponding to a combination of each logic level of a predetermined plurality of bits of the row address signal; a row pre-decode wiring (3, 3L, 3R) for trans­mitting the plurality of row pre-decode signals; a row main decoder (4) responsive to one signal in each group of the plurality of row pre-decode signals, carrying out a main decoding for selecting one of the plurality of word lines; a pseudo row decoder (5) having substantially same electrical characteristics as said row main decoder, carrying out a simulation of said main decoding in response to said plurality of row pre-decode signals output on said row pre-decode wiring; and a word line driver (6) for driving a word line selected by the row main decoder to a predetermined level. An operation of the word line driver is started in response to an activation of the pseudo row decoder, thereby excluding a possibility of an erroneous selection of a word line and preventing an unnecessary prolongation of an access time.
Patent EP-0351562-A2 (EP)
Title: Vorrichtung zum Reinigen eines Plattenzylinders und eines Gummituchzylinders einer Offsetdruckmaschine
Inventor: JESCHKE WILLI
IPC: B41F35/06
Filed: 1989-06-19
Abstract: Vorrichtung zum Reinigen eines Plattenzylinders und/oder eines Gummituchzylinders einer Offsetdruckmaschine während des Druckbetriebes.
Patent EP-0352469-A2 (EP)
Inventor: SWEARINGEN JUDSON S DR
IPC: F04D27/02
Filed: 1989-06-20
Abstract: A surge control system for a compressor (10) comprising a by­pass passage (16) controlled by a bypass valve (18) to return flow to the compressor inlet for avoiding surge in the com­pressor (10). The bypass valve (18) is controlled through a sensing of a compressor speed and flow. The compressor speed and the square root of the flow signal, which is proportional to the actual flow, are presented as a ratio for compari­son with an empirically established constant. When the conditions of the compressor system are such that the ra­tio approaches the constant, the bypass valve (18) is opened and the compressor experiences increased flow therethrough.
Patent EP-0351883-A2 (EP)
Inventor: DUPUIS BERTRAM DIPL-ING
IPC: F23Q7/00
Filed: 1989-07-24
Abstract: A glow plug for arrangement in the combustion chamber of an air-compressing internal combustion engine, which is designed as a so-called sheathed-element glow plug, has in the glow bar, connected in series, at least one regulating filament and at least one glow plug filament in the tip of the sheathed-element glow plug, the regulating filament material having a resistance ratio, related to a temperature ratio of 20 DEG /1000 DEG C, of more than approximately 7.5.
Patent EP-0356838-A2 (EP)
Inventor: JAIN TIKAM
IPC: B01J20/32
Filed: 1989-08-18
Abstract: Methods for modifying polyhydroxylated materials by the direct covalent bonding of nucleophilic ligands to the former sites of hydroxyl groups on the material are disclosed. More specifically, methods for activating the surface of polyhydroxylated materials such as silica, which can serve as stationary phases in various chromatographic methods, are disclosed. The silica is first contacted with a reagent, e.g., a phosphorylating agent, effective to cleave the O-H bond of at least one of said hydroxyl groups and introduce through an -0- linkage a moiety amenable to nucleophilic displacement; and the product of step (a) is then contacted with a suitable nucleophilic ligand.
Patent EP-0360045-A2 (EP)
Inventor: MANUSCH CHRISTOPH DIPL-ING
IPC: B65H35/07
Filed: 1989-08-30
Abstract: In a hand-operated device for transferring a film (7) from a carrier foil (6) to a substrate (8), a deflectable support foot is provided, which projects from a housing and which is provided at its end with a rigid application strip (4), the carrier foil (6), which emerges from the housing, being guided via this application strip (4) for the pressing of its film side (7) against the substrate (8) and from there back into the housing again. 
<??>In this connection, at the free end of the rigid application strip (4), an end region (5) projects, which is elastically deflectable in relation to the strip and which forms a pressing edge (9) and consists of neighbouring sections (5.1, 5.2 to 5.7) which are designed to be elastically deflectable, essentially independently of one another, perpendicularly to the longitudinal central plane of the application strip (4) but not flexible in the direction of this longitudinal central plane. 
<IMAGE>
Patent EP-0363674-A2 (EP)
Inventor: KLIMACH HORST
IPC: B25B1/10
Filed: 1989-09-15
Abstract: Um eine Spanneinrichtung mit einem ersten und einem zweiten in einer Bewegungsebene relativ zueinander verstellbaren Spannjoch (36, 38), wobei das erste Spannjoch (36) zwei Grundbacken (82) mit jeweils einer ersten Winkelspannfläche (86) trägt, die relativ zur anderen ersten Winkelspannfläche in einem Winkel von α1 <180° sowie senkrecht zur Bewegungsebene (58) angeordnet ist, so daß die ersten Winkelspannflächen eine zu einem Grundbacken des zweiten Spannjochs hin offene prismatische erste Werkstückaufnahme bilden und mit einer parallel zu der Bewegungsebene verlaufenden Spindel (42) zum Verstellen der Spannjoche relativ zueinander, derart zu verbessern, daß diese für eine möglichst große Zahl, in einer üblichen Werkstatt vorkommende Spannaufgaben geeignet ist, wird vorgeschlagen, daß in das erste Spannjoch ein erster Zusatzbacken (104) einsetzbar ist, welcher eine dem Grundbacken des zweiten Spannjochs zugewandte und diesem näher als die ersten Winkelspannflächen liegende Flachspannfläche aufweist.
Patent EP-0372526-A2 (EP)
Inventor: ISHIMOTO SATOMI C O NEC CORPOR
IPC: G06F3/05
Filed: 1989-12-06
Abstract: A microcomputer includes an central processing unit and an A/D conversion circuit formed on the same integrated circuit chip. The microcomputer comprises a plurality of sample and hold circuits coupled to receive, sample and hold an analog voltage, and a timer coupled to the plurality of sample and hold circuits for supplying a analog voltage sampling timing signal to the sample and hold circuits. The sample and hold circuits is coupled through a gate circuit to the A/D conversion circuit so that the analog voltages held in the sample and hold circuits is sequentially selected one by one, and the selected one is supplied to the A/D conversion circuit so that the A/D conversion circuit sequentially converts the analog voltages held in the sample and hold circuits into a digital data one by one.
Patent EP-0376190-A2 (EP)
Inventor: STEWART SHERMAN DIXON
IPC: B64C1/14
Filed: 1989-12-22
Abstract: A glass/polycarbonate laminate (12,16) is provided with an edge attachment configuration that reduces the deflection of the laminate and reduces the loading on the polycarbonate plies (16) of the laminate.
Patent EP-0351923-A2 (EP)
Inventor: ESKOLA PHILIP
IPC: C07H17/08
Filed: 1989-07-19
Abstract: There are disclosed avermectin derivatives with a hydroxy and hydrocarbon substituents at the 5, 10, 13, 23, 4′ and 4˝ positions which are prepared by the reaction of the 5, 10, 13, 23, 4′ or 4˝ ketone compound with an organo-metallic Grignard reagent. The compounds are potent antiparasitic and anthelmintic agents in human and animal therapy and are potent pesticidical agents against agricultural pests. Compositions containing such compounds as the active agent are also disclosed.
Patent EP-0372628-A2 (EP)
Inventor: WEBER FRANK
IPC: C10N40/00
Filed: 1989-11-29
Abstract: The invention relates to an aqueous lubricant solution based in part on a particular group of fatty alkyl amines, which aqueous solution is especially suitable for use as a belt lubricant for the lubrication of conveyor belts for bottles. The aqueous lubricant solutions in accordance with the present invention exhibit excellent clouding behavior and very good gliding action.
Patent EP-0332344-A2 (EP)
Inventor: SCHUMACHER GERALD F C O MINNES
IPC: C03C27/04
Filed: 1989-03-02
Abstract: The invention relates to methods for treating painted surfaces or glass surfaces so as to provide improved adhesion of a urethane sealant to such surfaces. It further relates to compositions utilized within these methods for treating such surfaces. Current methodologies require the use of a priming top coat in order to obtain acceptable levels of adhesion. The disclosed methods comprise applying a solution containing  p -toluenesulfonic acid, optionally an organofunctional silane, and an appropriate solvent to the painted or the glass surface, the painted surface being cured and devoid of a resin top coating, and thereafter contacting the painted or the glass surface with the urethane sealant. A method for joining painted and glass surfaces using a urethane sealant is also disclosed.